80973360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 240

約数和(自身を含む): 301418208

約数和(自身を除く): 220444848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 104, 117, 120, 123, 130, 144, 156, 164, 180, 195, 205, 208, 211, 234, 240, 246, 260, 312, 328, 360, 369, 390, 410, 422, 468, 492, 520, 533, 585, 615, 624, 633, 656, 720, 738, 780, 820, 844, 936, 984, 1040, 1055, 1066, 1170, 1230, 1266, 1476, 1560, 1599, 1640, 1688, 1845, 1872, 1899, 1968, 2110, 2132, 2340, 2460, 2532, 2665, 2743, 2952, 3120, 3165, 3198, 3280, 3376, 3690, 3798, 4220, 4264, 4680, 4797, 4920, 5064, 5330, 5486, 5904, 6330, 6396, 7380, 7596, 7995, 8229, 8440, 8528, 8651, 9360, 9495, 9594, 9840, 10128, 10660, 10972, 12660, 12792, 13715, 14760, 15192, 15990, 16458, 16880, 17302, 18990, 19188, 21320, 21944, 23985, 24687, 25320, 25584, 25953, 27430, 29520, 30384, 31980, 32916, 34604, 37980, 38376, 41145, 42640, 43255, 43888, 47970, 49374, 50640, 51906, 54860, 63960, 65832, 69208, 75960, 76752, 77859, 82290, 86510, 95940, 98748, 103812, 109720, 112463, 123435, 127920, 129765, 131664, 138416, 151920, 155718, 164580, 173020, 191880, 197496, 207624, 219440, 224926, 246870, 259530, 311436, 329160, 337389, 346040, 383760, 389295, 394992, 415248, 449852, 493740, 519060, 562315, 622872, 658320, 674778, 692080, 778590, 899704, 987480, 1012167, 1038120, 1124630, 1245744, 1349556, 1557180, 1686945, 1799408, 1974960, 2024334, 2076240, 2249260, 2699112, 3114360, 3373890, 4048668, 4498520, 5060835, 5398224, 6228720, 6747780, 8097336, 8997040, 10121670, 13495560, 16194672, 20243340, 26991120, 40486680, 80973360]

約数ペア:

[(1, 80973360), (2, 40486680), (3, 26991120), (4, 20243340), (5, 16194672), (6, 13495560), (8, 10121670), (9, 8997040), (10, 8097336), (12, 6747780), (13, 6228720), (15, 5398224), (16, 5060835), (18, 4498520), (20, 4048668), (24, 3373890), (26, 3114360), (30, 2699112), (36, 2249260), (39, 2076240), (40, 2024334), (41, 1974960), (45, 1799408), (48, 1686945), (52, 1557180), (60, 1349556), (65, 1245744), (72, 1124630), (78, 1038120), (80, 1012167), (82, 987480), (90, 899704), (104, 778590), (117, 692080), (120, 674778), (123, 658320), (130, 622872), (144, 562315), (156, 519060), (164, 493740), (180, 449852), (195, 415248), (205, 394992), (208, 389295), (211, 383760), (234, 346040), (240, 337389), (246, 329160), (260, 311436), (312, 259530), (328, 246870), (360, 224926), (369, 219440), (390, 207624), (410, 197496), (422, 191880), (468, 173020), (492, 164580), (520, 155718), (533, 151920), (585, 138416), (615, 131664), (624, 129765), (633, 127920), (656, 123435), (720, 112463), (738, 109720), (780, 103812), (820, 98748), (844, 95940), (936, 86510), (984, 82290), (1040, 77859), (1055, 76752), (1066, 75960), (1170, 69208), (1230, 65832), (1266, 63960), (1476, 54860), (1560, 51906), (1599, 50640), (1640, 49374), (1688, 47970), (1845, 43888), (1872, 43255), (1899, 42640), (1968, 41145), (2110, 38376), (2132, 37980), (2340, 34604), (2460, 32916), (2532, 31980), (2665, 30384), (2743, 29520), (2952, 27430), (3120, 25953), (3165, 25584), (3198, 25320), (3280, 24687), (3376, 23985), (3690, 21944), (3798, 21320), (4220, 19188), (4264, 18990), (4680, 17302), (4797, 16880), (4920, 16458), (5064, 15990), (5330, 15192), (5486, 14760), (5904, 13715), (6330, 12792), (6396, 12660), (7380, 10972), (7596, 10660), (7995, 10128), (8229, 9840), (8440, 9594), (8528, 9495), (8651, 9360)]